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CDUS45 KMSO 090737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT THU MAY 9 2013


................................... 

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 8 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         71    253 PM  81    1987  59     12       73       
  MINIMUM         33    553 AM   9    1965  32      1       27       
  AVERAGE         52                        45      7       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.00 1911   0.05  -0.05     0.00    
  MONTH TO DATE    0.04                      0.39  -0.35     0.19    
  SINCE OCT 1      2.57                      5.11  -2.54     4.15    
  SINCE JAN 1      0.94                      3.22  -2.28     2.89    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        20     -7       15       
  MONTH TO DATE  160                       167     -7      194       
  SINCE MAR 1   2062                      1989     73     1765       
  SINCE JUL 1   8440                      8558   -118     7905       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     5.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           400 AM                                     
 LOWEST     22           500 PM                                     
 AVERAGE    52                                                       

..........................................................

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        79      1994                    
 MINIMUM TEMPERATURE (F)   32        16      1916                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  9 2013...........SUNRISE   605 AM MDT   SUNSET   848 PM MDT   
MAY 10 2013...........SUNRISE   604 AM MDT   SUNSET   850 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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